public OutputInvoiceQueries()
{
connection = new CConnection();
doQuery = new DoQuery(connection);
}
public ProductQueries()
{
connection = new CConnection();
doQuery = new DoQuery(connection);
}
public OutputInvoiceQueries(CConnection _connection)
{
connection = _connection;
doQuery = new DoQuery(connection);
}
public CheckData()
{
connection = new CConnection();
doQuery = new DoQuery(connection);
}
public CheckData(CConnection con)
{
connection = con;
doQuery = new DoQuery(connection);
}
public ClientQueries()
{
connection = new CConnection();
doQuery = new DoQuery(connection);
}
public ClientQueries(CConnection _connection)
{
connection = _connection;
doQuery = new DoQuery(connection);
}
